Research about Bearpaw Shale, Claggett Shale, Coalmont Formation, Cokedale Formation, Colville Group, Dawson Arkose, Denver Formation, Eagle Sandstone, Fort Union Formation, Fox Hills Sandstone, Fruitland Formation, Hell Creek Formation, Judith River Formation, Kirtland Shale, Lance Formation, Laramie Formation, Meeteetse Formation, Miner Creek Formation, Nation River, Pierre Shale, Rocky Mountains
Source-linked reports with geographic coverage including Bearpaw Shale, Claggett Shale, Coalmont Formation, Cokedale Formation, Colville Group, Dawson Arkose, Denver Formation, Eagle Sandstone, Fort Union Formation, Fox Hills Sandstone, Fruitland Formation, Hell Creek Formation, Judith River Formation, Kirtland Shale, Lance Formation, Laramie Formation, Meeteetse Formation, Miner Creek Formation, Nation River, Pierre Shale, Rocky Mountains.
The genus Aquilapollenites and its type species, A. quadrilobus, are redescribed, and the latter is illustrated. This report summarizes our present information on stratigraphic ranges of selected Rocky Mountain species and varieties of Aquilapollenites. Of the 17 taxa included in this report, 10 are previously named species, 4 are new species, and 3 are new varieties. One species is transferred from the genus Mancicorpus and another from the genus Parviprojectus. The stratigraphic data concerning Aquilapollenites incorporate available information from U.S. Geological Survey pollen collections.
Alaska, Colorado, Montana, North Dakota, South Dak↗